AA 3405 then UA 6016 at O'Hare
Syracuse → Chicago → Green Bay
Timetable, Chicago time
20:18AA 3405 from Syracuse at the gate
19:52UA 6016 to Green Bay leaves the gate
23 h 34 apart on the timetable, overnight
UA 6016 leaves 23 h 34 after AA 3405 arrives on the timetable: more than half a day, so not a connection we count.